CN87105587A - 邻苯二甲酸酐的生产方法 - Google Patents
邻苯二甲酸酐的生产方法 Download PDFInfo
- Publication number
- CN87105587A CN87105587A CN198787105587A CN87105587A CN87105587A CN 87105587 A CN87105587 A CN 87105587A CN 198787105587 A CN198787105587 A CN 198787105587A CN 87105587 A CN87105587 A CN 87105587A CN 87105587 A CN87105587 A CN 87105587A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- xylol
- phthalic anhydride
- tetra hydro
- hydro phthalic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title description 8
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 claims abstract description 34
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000003647 oxidation Effects 0.000 claims abstract description 19
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 19
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 239000007791 liquid phase Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 47
- 230000008569 process Effects 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 14
- 239000012071 phase Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 150000001868 cobalt Chemical class 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical group ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 claims 1
- 238000013459 approach Methods 0.000 abstract description 4
- 229910017052 cobalt Inorganic materials 0.000 abstract description 2
- 239000010941 cobalt Substances 0.000 abstract description 2
- 229910052720 vanadium Inorganic materials 0.000 abstract description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- RUGISKODRCWQNE-UHFFFAOYSA-N 2-(2-methylphenyl)ethanol Chemical compound CC1=CC=CC=C1CCO RUGISKODRCWQNE-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- VGGRCVDNFAQIKO-UHFFFAOYSA-N formic anhydride Chemical compound O=COC=O VGGRCVDNFAQIKO-UHFFFAOYSA-N 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- BTFQKIATRPGRBS-UHFFFAOYSA-N o-tolualdehyde Chemical compound CC1=CC=CC=C1C=O BTFQKIATRPGRBS-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8621489A IT1213483B (it) | 1986-08-14 | 1986-08-14 | Procedimento per la produzione di anidride ftalica. |
| IT21489A/86 | 1986-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87105587A true CN87105587A (zh) | 1988-03-30 |
Family
ID=11182571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198787105587A Pending CN87105587A (zh) | 1986-08-14 | 1987-08-13 | 邻苯二甲酸酐的生产方法 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0256352A1 (xx) |
| JP (1) | JPS6388174A (xx) |
| CN (1) | CN87105587A (xx) |
| AU (1) | AU7685787A (xx) |
| BR (1) | BR8704110A (xx) |
| IT (1) | IT1213483B (xx) |
| ZA (1) | ZA875622B (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448809B (zh) * | 2006-05-19 | 2012-02-15 | 巴斯夫欧洲公司 | 通过在主反应器和次反应器中气相氧化邻二甲苯生产邻苯二甲酸酐 |
| CN110105192A (zh) * | 2019-02-26 | 2019-08-09 | 沅江华龙催化科技有限公司 | 一种节能环保的甲苯衍生物空气氧化合成苯甲酸衍生物的方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19851786A1 (de) | 1998-11-10 | 2000-05-11 | Basf Ag | Silber- und Vanadiumoxid enthaltendes Multimetalloxid und dessen Verwendung |
| DE10002810A1 (de) * | 2000-01-24 | 2001-07-26 | Basf Ag | Verfahren zur Herstellung von Phthalsäureanhydrid |
| DE10211907A1 (de) * | 2002-03-18 | 2003-10-02 | Basf Ag | Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch gestaffelte Zufuhr eines sauerstoffhaltigen Gases |
| DE10211906A1 (de) * | 2002-03-18 | 2003-10-02 | Basf Ag | Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch kontrollierte Zufuhr eines sauerstoffhaltigen Gases |
| US6657068B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Liquid phase oxidation of halogenated ortho-xylenes |
| US6649773B2 (en) | 2002-03-22 | 2003-11-18 | General Electric Company | Method for the manufacture of halophthalic acids and anhydrides |
| US6657067B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Method for the manufacture of chlorophthalic anhydride |
| US7541489B2 (en) | 2004-06-30 | 2009-06-02 | Sabic Innovative Plastics Ip B.V. | Method of making halophthalic acids and halophthalic anhydrides |
| FR2919204B1 (fr) | 2007-07-27 | 2010-02-12 | Arkema France | Utilisation de filtres a particules pour limiter la desactivation de catalyseurs |
| DE102009017443A1 (de) | 2008-04-15 | 2009-11-05 | Basf Se | Verfahren und Katalysatoren zur Selektivoxidation von Alkylaromaten |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1098514A (fr) * | 1951-04-13 | 1955-08-01 | Imhausen & Co Gmbh | Procédé de préparation de dérivés d'acides polycarboxyliques aromatiques |
| GB856245A (en) * | 1957-12-06 | 1960-12-14 | Ici Ltd | Improvements in and relating to the production of cyclic carboxylic acids |
| US3406196A (en) * | 1964-09-30 | 1968-10-15 | Du Pont | Oxidation of polyalkyl aromatics to polycarboxylic acids |
-
1986
- 1986-08-14 IT IT8621489A patent/IT1213483B/it active
-
1987
- 1987-07-24 EP EP87110742A patent/EP0256352A1/en not_active Withdrawn
- 1987-07-30 ZA ZA875622A patent/ZA875622B/xx unknown
- 1987-08-10 BR BR8704110A patent/BR8704110A/pt unknown
- 1987-08-12 JP JP62200100A patent/JPS6388174A/ja active Pending
- 1987-08-13 CN CN198787105587A patent/CN87105587A/zh active Pending
- 1987-08-13 AU AU76857/87A patent/AU7685787A/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448809B (zh) * | 2006-05-19 | 2012-02-15 | 巴斯夫欧洲公司 | 通过在主反应器和次反应器中气相氧化邻二甲苯生产邻苯二甲酸酐 |
| CN110105192A (zh) * | 2019-02-26 | 2019-08-09 | 沅江华龙催化科技有限公司 | 一种节能环保的甲苯衍生物空气氧化合成苯甲酸衍生物的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8621489A0 (it) | 1986-08-14 |
| JPS6388174A (ja) | 1988-04-19 |
| ZA875622B (en) | 1988-02-08 |
| BR8704110A (pt) | 1988-04-12 |
| IT1213483B (it) | 1989-12-20 |
| AU7685787A (en) | 1988-02-18 |
| EP0256352A1 (en) | 1988-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |